Loading market view
Loading market view
Loading correlations
Correlation
of % moves
-35%
In sync
of periods
41%
History
daysdays · through 2026-09-04
499
These move in the same direction about 41% of the time
Their swing sizes only faintly mirror each other (~12% of the pattern is shared).
A real but noisy link — useful as context, risky as a standalone signal.
Both lines start at the same point — easy to compare when growth rates are similar.
What to Watch
Unusual right now
Recently tighter than usual — the pair is behaving differently than its long-run pattern.
Holds in both up and down markets
The relationship is similar whether prices are rising or falling — reliable in both directions.
Rock solid
The relationship barely changes from period to period — treat it as a reliable signal.
Advanced
Statistics
In sync(i)
41%
Headline metric
Movement correlation(i)
-35%
Based on % moves
95% CI
-43% → -27%
Likely range of correlation
Pipeline
Pipeline Summary
499 paired data points survived the daily window.
Raw input
1,253
729
Normalized
1,253
729
Prepared
1,253
729
Aligned
499
499
Invalid removed
R²(i)
12%
Variance explained
Significance
p < 0.001
Statistical confidence
Data points(i)
498
Robust
Time-Shifted Correlation
See how correlation changes when one series is offset in time. A taller bar at a non-zero shift means the two move together better when one leads the other — that's a potential lead/lag signal.
Correlation by shift
Click a bar to inspect. Range: -6 to 6 days.
Selected shift
No shift
Correlation at this shift
-35%
No shift — both series at their actual dates.
498 overlapping points at this shift
Baseline
-35%
No-shift correlation, matching the main time-series chart above.
Peak shift
No shift
-35%
A non-zero peak suggests one series lines up better when shifted against the other.
Stability
How the correlation evolves over time. A stable line means the relationship is reliable; large swings signal regime-dependent behavior.
Do They Crash Together?
How these series behave when markets are rising, falling, or diverging. A correlation that holds in drawdowns is very different from one that only works in rallies.
Both Rising
-19%
41 periods · Return correlation when both series rose
Both Falling
-14%
69 periods · Return correlation when both series fell
Diverging
-50%
139 periods · Return correlation when series moved apart
Scatter
0
A: 0 / B: 0
Duplicates removed
0
A: 0 / B: 0
Alignment drops
984
A: 754 / B: 230
Series A
iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX)
VXX
Stock · 1,253 raw → 1,253 prepared
Series B
Uniswap (UNI)
UNI
Crypto · 729 raw → 729 prepared
Sign agreement
100.0%
How often both values share the same sign.
Zero crossings
25
Estimated crossover points between normalized spreads.
Slope
-0.5321
Linear regression slope.
Intercept
-0.0013
Linear regression intercept.
Saved 4 months ago · ID: crypto-uni_stock-vxx_daily_5y